Compare 198835 vs 198839
| Property | 198835 | 198839 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 51 × 71 × 131 × 191 × 231 | 1988391 |
| Prime factorization | 5 × 7 × 13 × 19 × 23 | 198839 |
| Divisors count | 32 | 2 |
| Divisors | 1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 247, 299, 437, 455, 665, 805, 1235, 1495, 1729, 2093, 2185, 3059, 5681, 8645, 10465, 15295, 28405, 39767, 198835 | 1, 198839 |
| Number of properties | 0 | 6 |
| Chen primes | 7486th | |
| Harmonic primes | 6720th | |
| Primes | 17892nd | |
| Sexy primes (2nd member) | 4279th | |
| Sexy prime triplets (3rd member) | 864th | |
| Twin primes (1st member) | 2149th | |
| Roman numberals | ||
| Base 2 | 1100001000101100112 | 1100001000101101112 |
| Base 3 | 1010022020213 | 1010022021023 |
| Base 4 | 3002023034 | 3002023134 |
| Base 5 | 223303205 | 223303245 |
| Base 6 | 41323116 | 41323156 |
| Base 7 | 14554607 | 14554647 |
| Base 8 | 6042638 | 6042678 |
| Base 9 | 3326679 | 3326729 |
| Base 10 | 19883510 | 19883910 |
| Base 11 | 12642a11 | 12643311 |
| Base 12 | 9709712 | 9709b12 |
| Base 13 | 6c67013 | 6c67413 |
| Base 14 | 5266714 | 5266b14 |
| Base 15 | 3ddaa15 | 3ddae15 |
| Base 16 | 308b316 | 308b716 |